Secure local network
First Claim
1. A local network comprising at least one master and a plurality of slaves which can be controlled by the master via a data bus, with at least one slave being arranged in an unprotected region and at least one slave being arranged in a protected region, wherein data originating from a respective slave in the unprotected region can be transmitted via the data bus to the master, but not to any slave in the protected region.
5 Assignments
0 Petitions
Accused Products
Abstract
A local network comprises at least one master and a plurality of slaves which can be controlled by the master via a data bus, with at least one slave being arranged in an unprotected region and at least one slave being arranged in n protected region. In this connection, data originating from a respective slave in the unprotected region can admittedly be transmitted via the data bus to the master, but not to any slave in the unprotected region.
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Citations
19 Claims
- 1. A local network comprising at least one master and a plurality of slaves which can be controlled by the master via a data bus, with at least one slave being arranged in an unprotected region and at least one slave being arranged in a protected region, wherein data originating from a respective slave in the unprotected region can be transmitted via the data bus to the master, but not to any slave in the protected region.
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9. A local network comprising at least one master and a plurality of slaves which can be controlled by the master via a data bus, wherein at least one slave is arranged in a protected region, and at least one slave is arranged in an unprotected region, wherein
the master is coupled with the slaves via at least two transceivers such that data originating from a respective slave in the unprotected region can admittedly be transmitted to the master, but not to any slave in the protected region.
Specification